Messages

The pykka.messages module contains Pykka’s own actor messages.

In general, you should not need to use any of these classes. However, they have been made part of the public API so that certain optimizations can be done without touching Pykka’s internals.

An example is to combine ask() and ProxyCall to call a method on an actor without having to spend any resources on creating a proxy object:

reply = actor_ref.ask(
    ProxyCall(
        attr_path=['my_method'],
        args=['foo'],
        kwargs={'bar': 'baz'}
    )
)

Another example is to use tell() instead of ask() for the proxy method call, and thus avoid the creation of a future for the return value if you don’t need it.

It should be noted that these optimizations should only be necessary in very special circumstances.

New in version 2.0.

class pykka.messages.ProxyCall(attr_path, args, kwargs)
args

Alias for field number 1

attr_path

Alias for field number 0

kwargs

Alias for field number 2

class pykka.messages.ProxyGetAttr(attr_path)
attr_path

Alias for field number 0

class pykka.messages.ProxySetAttr(attr_path, value)
attr_path

Alias for field number 0

value

Alias for field number 1